NL7613855A - PROCESS FOR POLYMERIZING OLEFINS. - Google Patents

PROCESS FOR POLYMERIZING OLEFINS.

Info

Publication number
NL7613855A
NL7613855A NL7613855A NL7613855A NL7613855A NL 7613855 A NL7613855 A NL 7613855A NL 7613855 A NL7613855 A NL 7613855A NL 7613855 A NL7613855 A NL 7613855A NL 7613855 A NL7613855 A NL 7613855A
Authority
NL
Netherlands
Prior art keywords
polymerizing olefins
olefins
polymerizing
Prior art date
Application number
NL7613855A
Other languages
Dutch (nl)
Original Assignee
Sumitomo Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP15157375A external-priority patent/JPS5274686A/en
Priority claimed from JP15157175A external-priority patent/JPS5274684A/en
Priority claimed from JP15157275A external-priority patent/JPS5274685A/en
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of NL7613855A publication Critical patent/NL7613855A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
NL7613855A 1975-12-18 1976-12-14 PROCESS FOR POLYMERIZING OLEFINS. NL7613855A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15157375A JPS5274686A (en) 1975-12-18 1975-12-18 Process for polymerizing olefins
JP15157175A JPS5274684A (en) 1975-12-18 1975-12-18 Process for polymerizing or copolymerizing olefins
JP15157275A JPS5274685A (en) 1975-12-18 1975-12-18 Process for preparing olefin polymers

Publications (1)

Publication Number Publication Date
NL7613855A true NL7613855A (en) 1977-06-21

Family

ID=27320131

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7613855A NL7613855A (en) 1975-12-18 1976-12-14 PROCESS FOR POLYMERIZING OLEFINS.

Country Status (6)

Country Link
US (1) US4223117A (en)
DE (1) DE2657375A1 (en)
FR (1) FR2335528A1 (en)
GB (1) GB1554460A (en)
IT (1) IT1121698B (en)
NL (1) NL7613855A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1104298A (en) * 1978-02-23 1981-06-30 Akinobu Shiga Catalysts for the polymerization of olefins
JPS5846202B2 (en) * 1979-01-31 1983-10-14 住友化学工業株式会社 Production method of olefin polymer
US4347157A (en) * 1979-04-25 1982-08-31 Sumitomo Chemical Company, Limited Catalysts for the polymerization of olefins
JPS55164205A (en) * 1979-06-07 1980-12-20 Sumitomo Chem Co Ltd Multistage polymerization of ethylene
JPS5630407A (en) * 1979-08-22 1981-03-27 Sumitomo Chem Co Ltd Preparation of highly stereoregular alpha-olefin polymer
JPS6024805B2 (en) * 1979-09-05 1985-06-14 日石三菱株式会社 Copolymer manufacturing method
FR2472581A1 (en) * 1979-12-28 1981-07-03 Charbonnages Ste Chimique ETHYLENE POLYMERIZATION CATALYSTS COMPRISING COMPOUNDS OF MULTIPLE TRANSITION METALS, AND POLYMERIZATION METHOD USING SAID CATALYSTS.
US4468477A (en) * 1980-01-10 1984-08-28 Imperial Chemical Industries Plc Production of catalyst component, catalyst and use thereof
EP0032309A3 (en) 1980-01-10 1981-08-05 Imperial Chemical Industries Plc Production of catalyst component, catalyst and use thereof
CA1159198A (en) * 1980-09-29 1983-12-20 Akinobu Shiga PROCESS FOR PRODUCING HIGHLY STEREOREGULA .alpha.-OLEFIN POLYMERS
US4321347A (en) * 1980-12-29 1982-03-23 Gulf Research & Development Co. Process for the polymerization of olefins
US4397761A (en) * 1980-12-31 1983-08-09 Phillips Petroleum Company Phosphate containing support for vanadium catalyst
BR8200530A (en) 1981-01-30 1982-12-07 Sumitomo Chemical Co PROCESS TO PRODUCE AN ETHYLENE POLYMER
JPS581708A (en) * 1981-06-25 1983-01-07 Mitsubishi Chem Ind Ltd Production of polyolefin
DE3279668D1 (en) * 1981-02-16 1989-06-08 Asahi Chemical Ind Catalyst for polymerization of olefins
US4378304A (en) * 1981-06-03 1983-03-29 Chemplex Company Catalyst and methods
US4550094A (en) * 1982-02-16 1985-10-29 Sumitomo Chemical Company, Limited Solid catalyst component for olefin polymerization
US4497906A (en) * 1982-02-16 1985-02-05 Sumitomo Chemical Company, Limited Solid catalyst component for olefin polymerization
JPS5964604A (en) * 1982-10-06 1984-04-12 Sumitomo Chem Co Ltd Production of polyolefin
CA1204425A (en) * 1982-12-16 1986-05-13 Akinobu Shiga Olefin polymerization catalysts and process for producing olefin polymers by using such catalysts
US5210161A (en) * 1983-04-26 1993-05-11 Phillips Petroleum Company Supported vanadium dihalide-ether complex catalyst
US4559318A (en) * 1983-04-26 1985-12-17 Phillips Petroleum Company Supported vanadium dihalide-ether complex catalyst
US4701505A (en) * 1984-09-26 1987-10-20 Mitsubishi Petrochemical Company Limited Process for production of olefin polymers
SG73622A1 (en) 1998-03-11 2000-06-20 Sumitomo Chemical Co Solid catalyst component and catalyst for olefin polymerization and process for producing olefin polymer
JP5454107B2 (en) * 2008-12-25 2014-03-26 住友化学株式会社 Propylene-based block copolymer production method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK133012C (en) * 1968-11-21 1976-08-09 Montedison Spa CATALYST FOR POLYMERIZATION OF ALKENES
YU35844B (en) * 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines
NL136668C (en) * 1969-01-24
DK157556C (en) * 1969-03-24 1990-06-11 Montedison Spa CATALYSTS FOR POLYMERIZATION OF ETHYLENE AND ITS MIXTURES WITH ALKENES
DE2043508A1 (en) * 1970-09-02 1972-03-16 Farbwerke Hoechst AG, vorm. Meister Lucius & Brüning, 6000 Frankfurt Process for the production of polyolefins
NL164867C (en) * 1971-03-11 1981-02-16 Stamicarbon METHOD FOR POLYMERIZING ALFA OLEGINS.
NL165180B (en) * 1971-03-11 1980-10-15 Stamicarbon METHOD FOR POLYMERIZING ETHENE.
JPS5210916B1 (en) * 1971-07-22 1977-03-26
BE791676A (en) * 1971-12-08 1973-05-21 Solvay Process for the polymerization of olefins
US3819599A (en) * 1972-05-31 1974-06-25 Standard Oil Co Catalyst and process for the polymerization of ethylene and terminal olefins
LU65587A1 (en) * 1972-06-22 1973-12-27
DE2343361A1 (en) * 1972-08-30 1974-03-14 Stamicarbon POLYALKYLENE
US3917575A (en) * 1972-11-11 1975-11-04 Nippon Oil Co Ltd Process for production of polyolefins
FR2252355B1 (en) * 1973-11-22 1976-10-01 Solvay
ES436796A1 (en) * 1974-04-22 1977-01-01 Dow Chemical Co High efficiency titanate catalyst for polymerizing olefins
IT1042711B (en) * 1975-09-19 1980-01-30 Montedison Spa COMPONENTS OF CATALYSTS FOR THE POLYMERIZATION OF OLEFINS

Also Published As

Publication number Publication date
IT1121698B (en) 1986-04-10
GB1554460A (en) 1979-10-24
DE2657375A1 (en) 1977-06-30
DE2657375C2 (en) 1988-08-25
FR2335528A1 (en) 1977-07-15
FR2335528B1 (en) 1981-07-24
US4223117A (en) 1980-09-16

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed